Backenger 20L Laptop Messenger Bag/Backpack - Black

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Key feature
This 2-in-1 bag combines the benefits of a medium-sized (20L) shoulder bag with the comfort of a backpackThe messenger bag becomes a backpack in a single stroke & vice versa.Holds laptops up to 15.4"

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User Benefits

Combines style and comfort thanks to switch from shoulder bag to backpack.
Multiple compartments
Makes storage easier thanks to its 6 compartments. 15.4" laptop, tablet, etc.
Anatomic design
Adapts to the right size thanks to the adjustable strap.
Freedom of movement
The switch from messenger bag to backpack makes walking easier.
Holds laptops up to 15.4 inches thanks to a special compartment.
Water repellent
Protect your belongings from the rain thanks to flap and water repellent fabric.
Laboratory-tested components (zip, fabric) make it a hard-wearing item.


42 x 13 x 31 cm
900 g
Also exists in
various colours.
Lining : 100.0% Polyester (PES) Outer fabric : 90.0% Polyamide (PA), Outer fabric : 10.0% Polyester (PES) Webbing : 100.0% Polypropylene (PP) Yoke : 100.0% Polyurethane (PU)
Designed to :
carrying personal belongings for everyday use.
2 years


To ensure fabrics retain all their properties (water repellent properties in particular), do not machine wash, do not tumble dry, do not dry clean, do not use bleach. Do not iron. To clean your backpack by hand, you are advised to use warm soapy water and a brush if necessary. After a few years, you can refresh your bag's water repellent properties using a waterproofing spray.
Dimensions in inches/cm may vary according to the laptop brand.


How to adjust my Backenger 20L bag
For an easy transition from a shoulder bag to a backpack, adjust the Backenger so the top part is level with your hip when worn as a shoulder bag. To adjust: remove excess length of strap from pocket and slide it into the rung; adjust the Backenger to your size. Finally, place the remainder strap into the pocket specifically designed for this purpose.
Recommendations for use
The Backenger can be transformed from messenger bag to backpack as you go about your daily business, so think about balancing out your belongings with this in mind using the numerous compartments. Remember to do up the zips before you set out.
Field testing of products
All our bags and suitcases are tested in the field by daily walkers in conditions identical to the everyday conditions you experience. In particular, our "Test Missions" team up the product manager with people who are unaffiliated with NEWFEEL, to test, develop and approve our products.
Lab tests
Within our Strenfit laboratories, we replicate extreme usage conditions to test the resistance of materials, seams, assemblies and plastic parts. These tests allow us to guarantee our products for 2 years.
How is the volume of Newfeel bags and suitcases measured?
Volume is measured using a standard method: we use small balls to fill the main compartment in addition to every pocket. We then empty the balls into a graduated container which provides the equivalent volume in litres.
The story behind the product
The Backenger combines the comfort of a backpack with the style of a shoulder/messenger bag. Awarded the innovation prize in 2012 at the Oxylane Innovation Awards, the Backenger makes transporting your everyday belongings easy thanks to its innovative, patented transformable technology. The Backenger with Strenfit has been thoroughly tested, making it a truly revolutionary bag specifically designed to make everyday walking easy for everybody.